Comprehension Passage
Directions: Study the following information carefully to answer the given questions:
If 'P @ Q' means 'P is the father of Q'
If 'P # Q' means 'P is the mother of Q'
If 'P + Q' means 'P is the brother of Q'
If 'P $ Q' means 'P is the brother in law of Q'
If 'P % Q' means 'P is the husband of Q'
If "P & Q' means 'P is the sister of Q'
In the given expression 'Z # S % L, S + R # M, I % K # T % R' how R related to I?
1
Daughter
2
Daughter-in-law
3
Sister
4
Sister-in-law
5
Son-in-law